Seattle Sea Conditions and Tide Table

Seattle Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 05:31 AM and sunset is at 08:40 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Sat afternoon. Cool air temperatures (max 17°C on Sun afternoon, min 7°C on Sat morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Thu afternoon, min 8°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Sun afternoon, min 8°C on Fri night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 45mm), heaviest during Wed night. Warm (max 23°C on Mon morning, min 7°C on Tue night). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 21mm), heaviest during Thu afternoon. Very mild (max 16°C on Sun afternoon, min 7°C on Sat night). Wind will be generally light.

Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sun
31
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
6:29PM3.59m
7:22PM3.73m
5:12AM3.49m
8:16PM3.79m
5:58AM3.38m
9:10PM3.79m
6:50AM3.20m
10:05PM3.75m
7:51AM2.93m
10:59PM3.71m
9:07AM2.62m
11:49PM3.67m
10:41AM2.37m
00:35AM3.62m
12:28PM2.28m
1:17AM3.55m
2:10PM2.40m
1:54AM3.47m
3:31PM2.63m
2:27AM3.37m
4:36PM2.89m
2:56AM3.26m
5:28PM3.12m
6:13PM3.29m
Low Tide
11:09AM-0.87m
11:35PM2.09m
11:53AM-1.10m
00:26AM2.23m
12:39PM-1.18m
1:21AM2.30m
1:28PM-1.10m
2:20AM2.31m
2:19PM-0.87m
3:28AM2.23m
3:13PM-0.52m
4:47AM2.02m
4:10PM-0.09m
6:08AM1.68m
5:10PM0.37m
7:17AM1.26m
6:14PM0.83m
8:11AM0.83m
7:20PM1.23m
8:56AM0.44m
8:25PM1.57m
9:35AM0.11m
9:24PM1.83m
10:09AM-0.13m
10:18PM2.02m
10:41AM-0.30m
11:05PM2.15m
11:13AM-0.42m
Wave
Height (m)
Direction
Period (s)
rain showers
thunderstorm
rain showers
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
light rain
light rain
light rain
heavy rain
light rain
light rain
heavy rain
light rain
mod rain
light rain
light rain
light rain
part cloud
rain showers
light rain
light rain
part cloud
part cloud
rain shwrs
risk tstorm
rain shwrs
some clouds
clear
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
clear
clear
clear
clear
some clouds
cloudy
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
some clouds
cloudy
light rain
light rain
light rain
heavy rain
light rain
light rain
heavy rain
light rain
mod rain
light rain
light rain
light rain
some clouds
rain shwrs
light rain
light rain
some clouds
some clouds
km/h
5
SSE
5
NNE
5
S
5
N
5
NNW
0
SE
5
SSW
10
N
5
S
10
S
5
N
5
S
5
N
15
NNW
5
NE
5
NNW
10
N
5
SSW
10
SSW
5
WSW
5
S
5
SSW
10
N
5
NE
10
N
10
NNW
0
ENE
20
SSW
15
SW
10
S
10
S
10
S
15
SSW
15
SSW
15
SSW
5
ESE
15
SSE
15
S
15
S
20
S
15
SSW
10
S
10
SSW
5
N
5
SSE
5
SSE
10
N
1
5
1
1
2
2
15
3
4
15
3
6
4
4
2
1
3
1
max °C
11
12
9
11
17
15
14
17
14
12
16
15
15
18
16
18
24
18
13
22
17
15
21
16
18
24
18
23
22
16
10
10
9
9
11
10
13
14
12
10
12
11
13
14
13
12
16
Moonrise
4:53
5:33
6:28
7:39
9:00
10:24
11:44
1:01
2:13
3:24
4:33
5:42
6:52
8:01
9:07
Moonset
9:25
10:47
11:55
12:46
1:22
1:48
2:08
2:25
2:40
2:55
3:11
3:29
3:51
4:18
4:53
Sunrise
5:31
5:28
5:28
5:26
5:26
5:24
5:24
5:22
5:22
5:20
5:20
5:18
5:18
5:18
5:16
5:16
Sunset
8:40
8:42
8:43
8:44
8:45
8:46
8:47
8:49
8:50
8:51
8:52
8:52
8:53
8:54
8:55
8:57
Today's sea temperature in Seattle is
12.5° C
(Statistics for 16 May 1981-2005 – mean: 10.9 max: 12.3 min: 9.9°C)
Issued (local time): 10 am Saturday 16 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest